GMC Terrain: Keys, Doors, and Windows - GMC Terrain Owner's ManualGMC Terrain: Keys, Doors, and Windows

OnStar®
If equipped, this vehicle has a comprehensive, in-vehicle system that can connect to a live Advisor for Emergency, Security, Navigation, Connection, and Diagnostic Services. See OnStar Overview on ...

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Cargo area features
Cargo Light The cargo area light is activated by opening the liftgate, opening any door, or by rotating the dimmer control on the multifunction lever to the extreme top position. Cargo Tie-Down ...

Seatbelt maintenance
To clean the seatbelts, use a mild soap and lukewarm water. Never bleach or dye the belts because this could seriously affect their strength. Inspect the seatbelts and attachments including t ...

Tailgate
The tailgate will lock when you lock the driver’s door with the key, the remote transmitter, the master door lock switch, or the lock tab on the driver’s door. To unlock the tailgate, tur ...